--A number of students_________in the di
题型:选择题
问题:
--A number of students_________in the dining hall.
-- Let me count. The number of students_________about 400. [ ]
A. are; is
B. is; are
C. are; are
--A number of students_________in the dining hall.
-- Let me count. The number of students_________about 400. [ ]
A. are; is
B. is; are
C. are; are